/**
 * @author huangxunhui
 * Date: Created in 2020/7/21 4:26 下午
 * Utils: Intellij Idea
 * Description:
 */
public class LeetCode1021 {

    class Solution {
        public String removeOuterParentheses(String S) {
            // TODO
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i <S.length(); i++) {

            }

            return "";
        }
    }

    public static void main(String[] args) {

    }

}
